Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Continuous Archimedean semigroups on real intervals - MaRDI portal

Continuous Archimedean semigroups on real intervals (Q1677267)

From MaRDI portal





scientific article; zbMATH DE number 6805873
Language Label Description Also known as
English
Continuous Archimedean semigroups on real intervals
scientific article; zbMATH DE number 6805873

    Statements

    Continuous Archimedean semigroups on real intervals (English)
    0 references
    0 references
    0 references
    0 references
    10 November 2017
    0 references
    Continuous Archimedean semigroups on real intervals are investigated. For the purpose of the investigation they are divided into three classes. A complete description of these semigroups using real functions that are called ample functions is obtained. A criterion for two continuous Archimedean semigroups to be isomorphic in terms of their ample functions is given. Using the obtained characterization uncountably many non-isomorphic continuous Archimedean semigroups on a real interval are constructed. Connections between these results and those of earlier studies are discussed.
    0 references
    continuous semigroup
    0 references
    topological semigroup
    0 references
    continuous group
    0 references
    topological group
    0 references
    ordered semigroup
    0 references
    Archimedean semigroup
    0 references
    standard function
    0 references

    Identifiers